Kate would like to buy a computer with an original price of $231.00. Which coupon should she use 35% off or $75.00 off

35%

Step-by-step explanation:

If you subtract 75 from 231 you will get 156. However if you do 231*.65(because of coupon 1-.35) you will pay 150.15.

30

step-by-step explanation:

times by times

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: